EFFECTIVE NOISE BARRIER DESIGN - · PDF fileeffective noise barrier design effective noise...

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EFFECTIVE NOISE BARRIER DESIGN EFFECTIVE EFFECTIVE NOISE BARRIER NOISE BARRIER DESIGN DESIGN GILES PARKER GILES PARKER SOUND BARRIER SOLUTIONS LTD SOUND BARRIER SOLUTIONS LTD

Transcript of EFFECTIVE NOISE BARRIER DESIGN - · PDF fileeffective noise barrier design effective noise...

Page 1: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

EFFECTIVE NOISE BARRIER DESIGN

EFFECTIVEEFFECTIVE NOISE BARRIERNOISE BARRIER DESIGNDESIGN

GILES PARKERGILES PARKERSOUND BARRIER SOLUTIONS LTDSOUND BARRIER SOLUTIONS LTD

Page 2: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Effective Noise Barrier Design:Effective Noise Barrier Design:

Tested Product Performance

Acoustically Engineered Design

Mechanical and structural integrity

Physical and Acoustic Durability

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Page 3: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Effective Noise Barrier Design:Effective Noise Barrier Design:

Tested Product Performance

Does it work?

Acoustically Engineered Design

Will it work for us?

Mechanical and structural integrity

Will it stay up?

Physical and Acoustic Durability Will it last?

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Page 4: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

When is it Not

a Noise Barrier?When is it Not

a Noise Barrier?

Tested Product Performance

Acoustically Engineered Design

Mechanical and structural integrity

Physical and Acoustic Durability

SOUND BARRIER SOLUTIONS LTDSOUND BARRIER SOLUTIONS LTD

Page 5: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

ab

c

Path Difference = a + b -

c

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Page 6: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Effective Noise Barriers

T

R

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Page 7: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Different Types of Noise Barrier

ABSORPTIVE

Insulate against noise : Transmission of noise is negligible.

Absorb the noise that strikes them : Reflection is negligible.

REFLECTIVE

Insulate against noise : Transmission of noise is negligible.

Reflect all the noise striking them.

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Page 8: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

When do I need Absorptive?

Page 9: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Timber Reflective

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Page 10: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Double-skinned Timber Reflective

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Page 11: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Timber Absorptive on Gabion Wall

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Page 12: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

SOUND BARRIER SOLUTIONS LTDSOUND BARRIER SOLUTIONS LTD

Timber Absorptive on Gabion Wall

Page 13: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

All Barriers must be Effective Insulaters

3m

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Page 14: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

As Barrier Gets Higher

4m T

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Page 15: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Transmitted Noise Grows in Significance

6m T

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Page 16: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Transmitted Noise Grows in Significance

6m

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Page 17: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Will the Barrier Work? Tested Product Performance

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Page 18: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Will the Barrier Work for Us? Acoustically Engineered Design

Page 19: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Will it Stay up? Will it Last? Mechanical,Structural Integrity & Durability

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Page 20: EFFECTIVE NOISE BARRIER DESIGN -   · PDF fileeffective noise barrier design effective noise barrier design giles parker sound barrier solutions ltd

Will it Stay up? Will it Last?

BSEN

14388Specifications

AcousticPerformance

Standards

Mechanical &StructuralStandards

EnvironmentalFire

& Safety

Physical and FunctionalDurability

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